Baja California

Baja California is a state in northwestern Mexico. It is one of two states that are separated from the rest of Mexico by the Gulf of California. The state’s capital city is Mexicali. It is on the border between the United States and Mexico.

Baja California occupies the northern part of the Baja California peninsula. This is a long thin piece of land that is surrounded on three sides by water. The Pacific Ocean lies to the west and south and the Gulf of California (also called the Sea of Cortez) to the east. The state of Baja California Sur occupies the southern part of the peninsula. Baja California borders the U.S. states of California and Arizona as well as the Mexican state of Sonora to the north.

Much of the state is very dry and mountainous. The weather in the desert lowlands, along the eastern coast, is hot and dry. Along the western coast the weather is milder. In the mountains it is cooler and wetter.

Several cities near the border with the United States have large factories that produce goods for sale to other countries. Major products include electronics, textiles, plastics, metal goods, automobile parts, paper, beverages, and processed foods. Farming and fishing are also important to the economy. The warm weather and scenery along the coast also bring many tourists to the state. The city of Tijuana is a popular destination for U.S. visitors because it is just south of the border between the two countries.

People have lived in what is now Baja California for thousands of years. In 1535 the Spanish explorer Hernán Cortés sailed across the Gulf of California to the Baja peninsula. At the time it was thought that it was an island. Four years later, in 1539, Francisco de Ulloa traveled along the coast and proved that Baja California was a peninsula, not an island. People continued to think it was an island, however, for many years. In the early 1700s Eusebio Kino made a map that showed that it was a peninsula. The Spanish did not establish any permanent settlements there until the late 1600s or early 1700s. The peninsula remained in Spanish possession until 1822, the year after Mexico gained its independence.

In the 1840s the United States and Mexico fought a war over the border between the two countries. California was part of the territory that they fought over. As part of the agreement at the end of the war, the United States gained possession of the state of California while Mexico gained the Baja California peninsula.

In 1887 the peninsula was divided into two federal districts. The northern district became a state in 1952. The name was changed to Baja California Norte in 1974 to distinguish it from the newly created state of Baja California Sur. By 1979, however, it was again officially called Baja California.

Because of the dry climate and the mountains few people lived in Baja California for many years. It was also hard to travel from one part of the peninsula to another. The various areas of the peninsula were therefore isolated. Today, however, railroads and highways connect the cities on the peninsula. A major road to Baja California Sur begins at Tijuana and extends southward for some 1,000 miles (1,600 kilometers). Population (2010) 3,155,070.

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